[SerialICE] New patch to review for serialice: fe9b4cf Add mainboard AOpen DXPL Plus

[Kyösti Mälkki (kyosti.malkki@gmail.com)]

Kyösti Mälkki (kyosti.malkki at gmail.com) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/835

-gerrit

commit fe9b4cf949649a6e161eb7e215efd2336051729c
Author: Kyösti Mälkki <kyosti.malkki at gmail.com>
Date:   Sat Mar 31 14:03:58 2012 +0300

    Add mainboard AOpen DXPL Plus
    
    Change-Id: Ic23e99f50e1d1acddccd90f3791c872c3e22023a
    Signed-off-by: Kyösti Mälkki <kyosti.malkki at gmail.com>
---
 SerialICE/Kconfig                     |    4 ++
 SerialICE/mainboard/aopen_dxpl-plus.c |   70 +++++++++++++++++++++++++++++++++
 2 files changed, 74 insertions(+), 0 deletions(-)

diff --git a/SerialICE/Kconfig b/SerialICE/Kconfig
index ac53de1..b645309 100644
--- a/SerialICE/Kconfig
+++ b/SerialICE/Kconfig
@@ -102,6 +102,9 @@ config BOARD_ASROCK_P4I65GV
 config BOARD_ASUS_P4P800_VM
 	bool "ASUS P4P800-VM"
 
+config BOARD_AOPEN_DXPL_PLUS
+	bool "AOpen DXPL Plus"
+
 endchoice
 
 config BOARD_INIT
@@ -128,6 +131,7 @@ config BOARD_INIT
 	default "wyse_s50.c" if BOARD_WYSE_S50
 	default "asrock_p4i65gv.c" if BOARD_ASROCK_P4I65GV
 	default "asus_p4p800-vm.c" if BOARD_ASUS_P4P800_VM
+	default "aopen_dxpl-plus.c" if BOARD_AOPEN_DXPL_PLUS
 
 config SOUTHBRIDGE_INIT
 	string
diff --git a/SerialICE/mainboard/aopen_dxpl-plus.c b/SerialICE/mainboard/aopen_dxpl-plus.c
new file mode 100644
index 0000000..d8c6bea
--- /dev/null
+++ b/SerialICE/mainboard/aopen_dxpl-plus.c
@@ -0,0 +1,70 @@
+/*
+ * SerialICE
+ *
+ * Copyright (C) 2012 Kyösti Mälkki <kyosti.malkki at gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+const char boardname[33]="AOpen DXPL Plus                 ";
+
+#define SUPERIO_CONFIG_PORT	0x2e
+
+/* Hardware specific functions */
+static void southbridge_init(void)
+{
+	/* Set NO_REBOOT flag */
+	pci_write_config8(PCI_ADDR(0, 0x1f, 0, 0xd4), 0x02);
+
+	/* Set SuperIO GPIO decode range. */
+	pci_write_config16(PCI_ADDR(0, 0x1f, 0, 0xe4), 0x0e01);
+
+	/* Select COM1 COM2 I/O ranges. */
+	pci_write_config8(PCI_ADDR(0, 0x1f, 0, 0xe0), 0x10);
+
+	/* Enable COM1, COM2, KBD, SIO config registers 0x2e. */
+	pci_write_config16(PCI_ADDR(0, 0x1f, 0, 0xe6), 0x1403);
+
+	/* Enable Serial IRQ */
+	pci_write_config8(PCI_ADDR(0, 0x1f, 0, 0x64), 0xd0);
+}
+
+static void superio_init(void)
+{
+	pnp_enter_ext_func_mode_alt(SUPERIO_CONFIG_PORT);
+
+	pnp_set_logical_device(SUPERIO_CONFIG_PORT, 4); /* COM1 */
+	pnp_set_enable(SUPERIO_CONFIG_PORT, 0);
+	pnp_set_iobase0(SUPERIO_CONFIG_PORT, 0x3f8);
+	pnp_set_irq0(SUPERIO_CONFIG_PORT, 4);
+	pnp_set_enable(SUPERIO_CONFIG_PORT, 1);
+
+#if 0
+        /* Must route GPIO to UART2 before enabling this */
+	pnp_set_logical_device(SUPERIO_CONFIG_PORT, 5); /* COM2 */
+	pnp_set_enable(SUPERIO_CONFIG_PORT, 0);
+	pnp_set_iobase0(SUPERIO_CONFIG_PORT, 0x2f8);
+	pnp_set_irq0(SUPERIO_CONFIG_PORT, 3);
+	pnp_set_enable(SUPERIO_CONFIG_PORT, 1);
+#endif
+
+	pnp_exit_ext_func_mode(SUPERIO_CONFIG_PORT);
+}
+
+static void chipset_init(void)
+{
+	southbridge_init();
+	superio_init();
+}
+